* test/ruby/test_sprintf.rb (test_nan, test_inf): add tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e